Fida Muhammad Hassnain (Urdu فدا حسنین; Srinagar, 1924 – 2016) was a Kashmiri writer, lecturer and Sufi mystic.

[2] Fida Hassnain graduated from the University of Punjab and the Aligarh Muslim University, and became a barrister,[3] but the events surrounding the partition of colonial British India made him lose faith in the law, and after a short period of social work he became a lecturer in 1947 at the Sri Patrap (SP) College in Srinagar.

[5] His study tours resulted in the salvaging of several hundred manuscripts in Arabic, Sanskrit and Persian, which were housed in the Archives and Oriental Research Libraries.

He has written several books on the subject of Lost years of Jesus and Kashmir,[7] which have been translated into Spanish, Italian, Polish, and Japanese.

He has made frequent guest appearances in documentaries about the tomb of Roza Bal supporting the teaching of the founder of Ahmadiyya Islam Mirza Ghulam Ahmad (1899) that Jesus of Nazareth died in India.